* WHAT…Dangerously hot conditions with heat index values up to 110. Little to no relief will come overnight as lows will remain very warm in the upper 70s to 80 degrees.
* WHERE…A portion of Middle Tennessee.
* WHEN…Until 8 PM CDT Friday.
* IMPACTS…Heat related illnesses increase significantly during extreme heat and high humidity events.
* ADDITIONAL DETAILS…Overnight lows will remain warm only falling into the 70s to around 80, this will bring limited relief from the heat especially to those that do not have air conditioning.
Severe Extreme Heat Warning is in effect for Sumner County until 8 PM CDT Friday, June 30, 2026.
Currently, in Sumner County at 1:15 PM, the temperature is 95.9°F with a light wind at 5.6 mph. There has been no precipitation recorded. A thunderstorm is occurring in the area.
The forecast for today indicates a high of 98.1°F with light winds increasing up to 7.4 mph. There is a low chance of precipitation at 1%. Tonight, temperatures are expected to drop to around 84.2°F under clear skies, with winds up to 6 mph.
The Severe Extreme Heat Warning highlights dangerously hot conditions with heat index values reaching up to 110°F, and emphasizes the increased risk of heat-related illnesses. Overnight lows will remain warm, in the upper 70s to 80°F. Residents are advised to take necessary precautions during this period.
Today's Details
7-Day Forecast
| Day | High | Low | Conditions |
|---|---|---|---|
| Tuesday | 98°F | 74°F | Thunderstorm: slight or moderate |
| Wednesday | 102°F | 77°F | Thunderstorm: slight or moderate |
| Thursday | 97°F | 74°F | Thunderstorm: slight or moderate |
| Friday | 98°F | 73°F | Thunderstorm: slight or moderate |
| Saturday | 97°F | 76°F | Thunderstorm: slight or moderate |
| Sunday | 99°F | 75°F | Thunderstorm with slight hail |
| Monday | 87°F | 74°F | Drizzle: light |
Next 24 Hours
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